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NANJING KERUN LUBRICANTS CO LTD

Overview
  • Total Patents
    50
  • GoodIP Patent Rank
    34,340
  • Filing trend
    0.0%
About

NANJING KERUN LUBRICANTS CO LTD has a total of 50 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, surface technology and coating and materials and metallurgy are TIANCHANG RUNDA METAL ANTIRUST AUXILIARY CO LTD, PPT RES INC and PRODUITS HOUGHTON SOC D.

Patent filings in countries

World map showing NANJING KERUN LUBRICANTS CO LTDs patent filings in countries
# Country Total Patents
#1 China 50

Patent filings per year

Chart showing NANJING KERUN LUBRICANTS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nie Xiaolin 45
#2 Zuo Yongping 14
#3 Zhao Kaili 12
#4 Liu Hao 9
#5 Fu Hailuo 7
#6 Li Xiaoshuan 7
#7 Zhang Hongcan 6
#8 Ding Lin 6
#9 Wang Juan 5
#10 Huang Guodu 4

Latest patents

Publication Filing date Title
CN112029564A Neutral water-based antirust agent
CN112028764A Preparation method and application of dodecenylsuccinic acid amine salt
CN111690456A Low-volatility lubricating oil applied to trace lubrication process
CN111606448A Treatment method of blackening agent waste liquid in waste heat blackening
CN111471842A Over-speed bright quenching oil with stable cooling speed
CN111398336A Quenching medium cooling performance's on-line monitoring system
CN111257368A Testing arrangement of quenching medium thermal stability
CN111139120A Aerospace aluminum alloy emulsified cutting fluid with working fluid not prone to color change
CN111074045A Rapid bright quenching oil and preparation method thereof
CN111088103A Environment-friendly cutter grinding oil
CN111138941A Non-phosphorus surface treating agent used before powder coating of cold-rolled sheet
CN110983311A Application of emulsified wax as film-forming agent in workpiece waste heat blackening and waste heat blackening preparation
CN111073430A Bactericidal-free blackening liquid
CN109735181A A kind of emulsification hair blackening liquid used under the conditions of hardness
CN109609251A It is a kind of for rolling the recovery processing agent and processing method of Zero discharge
CN109487256A A kind of surface treating agent before the electrophoretic painting for galvanized sheet
CN109181525A A kind of polyaniline-silane-nano ceramics compound base amount method agent
CN108728205A A kind of volatile rust preventive oil
CN108192690A The application and the sedimentation agent of secondary alcohol polyoxyethylene ether and Guerbet alcohol polyoxyethylene ether as sedimentation agent
CN108048171A Waste heat black film special anti-rust oil and preparation method thereof